Razorpay SDE Interview Questions and Answers

Q1. Different scopes of a bean
Ans. 
The different scopes of a bean in software development.
• Singleton: A single instance of the bean is created and shared across the application.

• Prototype: A new instance of the bean is created every time it is requested.

• Request: A new instance of the bean is created for each HTTP request.

• Session: A new instance of the bean is created for each user session.

• Global session: A new instance of the bean is created for each glob
Answered by AI
Add your answer

ALL APTI,QUANT,TECH MCQs were there

2 easy questions were given in it

Easy questions tbh and the interviewer was chill

Q1. Binary search to find the number of coins
Ans. 
Binary search can be used to efficiently find the number of coins in a sorted array.
• Start by setting low to 0 and high to the length of the array minus 1.

• While low is less than or equal to high, calculate the mid point.

• Compare the value at the mid point with the target number of coins and adjust low or high accordingly.

• Return the index of the target number of coins if found, otherwise return -1.
Answered by AI
Add your answer
Q2. Oops questions that too basic questions
Add your answer

3 Coding Questions of moderate level .

Q1. DBMS Project asked in deep.
Add your answer
Q2. Basic codes to write e.g. Insertion , Deletion in Linkedlist
Add your answer
Q3. As i haved added ML project. They go into algorithms detailed explanation.
Add your answer

Q1. Ask Questions abt family background.
Add your answer
Q2. Few more details about your future plan.
Add your answer

Very easy online coding round

Q1. E mail classifier using ML
Ans. 
Email classifier using ML
• Use supervised learning algorithms like Naive Bayes or Support Vector Machines

• Preprocess email data by tokenizing, removing stop words, and stemming

• Split data into training and testing sets for model evaluation

• Evaluate model performance using metrics like accuracy, precision, recall, and F1 score
Answered by AI
Add your answer
Q2. What do you think about chatgot
Add your answer

4 medium to difficult questions

Q1. 2 DSA questions on arrays
Add your answer

Q1. 3 DSA questions on DP , Trees
Add your answer

Q1. Entire Resume was discussed
Add your answer